Coleman Powermate, Inc.

Kenneth M Frank

James D Morrow

John A Eihusen

Stephen W Leutbecher

Dean L Tietz

Bob Crum

A canister assembly includes a canister, a plug enclosure, a vent mechanism, a delivery valve mechanism, and a protective handle. The plug enclosure may be attached to the canister at an opening and forms a pressurized seal of the interior cavity of the canister. The vent mechanism automatically reduces pressure when pressure inside the canister exceeds a preset level. The delivery valve mechanism can be automatically and remotely activated subject to a user's control to provide gaseous flow from the canister. The protective handle is fastened to the canister and includes the handle docking element. A docking assembly includes a canister assembly, a manifold assembly, a docking station, and a docking mechanism. The docking mechanism includes a handle docking element and a port docking element. The manifold assembly includes a manifold and at least one port attached to the manifold. The docking station includes a canister bay, protective housing, and the port docking element.

Docking assembly of a pressurized-gas canister assembly with a manifold assembly

Portable electric power source

A portable generator system includes an interface mounting element for supporting a selected engine, from a plurality of engines, with a vertically oriented output shaft when the generator system is positioned on a substantially horizontal surface. A generator is directly coupled to the output shaft of the engine and rotates therewith about a common axis. The generator is selectable from a plurality of generators having different output power characteristics. A movable support cart supports interface, engine and generator and is formed of a single piece of tubular stock. The tubular stock is bent to form two substantially parallel, displaced, U-shaped regions bounded by a third U-shaped region substantially perpendicular thereto wherein the interface element, the selected engine and the selected generator are supported and protected. The cart supports first and second displaced wheels which rotate about a common axis which extends between the first and second regions, parallel to the third region. A fuel tank is carried on the cart and extends from the first side of the axis while the interface extends from the second side enabling the fuel tank to counterbalance the weight of the selected engine, the selected generator and the interface about the axis of rotation of the wheels.

Generator system with vertically shafted engine

Generator system

A vertical generator assembly includes an engine having an engine housing and a vertical drive shaft extending downwardly from the engine housing. A support frame is attached to the bottom of the engine housing, and a stator is attached to the bottom of the support frame. A rotor is mounted within the stator and is attached to the drive shaft. A generator housing is attached to the support frame and encloses the stator and rotor.

Vertical generator assembly

A pressure washer is provided with a flow control switch and a bypass passage. The flow control switch shuts the motor of the pressure washer off when fluid is not being supplied to the pressure washer or when the spray gun of the pressure washer is closed. The bypass passage relieves excess outlet pressure and activates the flow control switch when the spray gun is closed. The pressure washer may include a soap pump for injecting soap into low pressure fluid at the inlet of the pressure washer.

Growing community of inventors

Karney, NE, United States of America

Kenneth M Frank